Squashed 'src/secp256k1/' changes from d543c0d917..14e56970cb

14e56970cb Merge bitcoin-core/secp256k1#1794: ecmult: Use size_t for array indices
c7a52400d6 Merge bitcoin-core/secp256k1#1809: release cleanup: bump version after 0.7.1
ae7eb729c0 release cleanup: bump version after 0.7.1
1a53f4961f Merge bitcoin-core/secp256k1#1808: Prepare for 0.7.1
20a209f11c release: prepare for 0.7.1
c4b6a81a60 changelog: update in preparation for the v0.7.1 release
ebb35882da Merge bitcoin-core/secp256k1#1796: bench: fail early if user inputs invalid value for SECP256K1_BENCH_ITERS
c09215f7af bench: fail early if user inputs invalid value for SECP256K1_BENCH_ITERS
471e3a130d Merge bitcoin-core/secp256k1#1800: sage: verify Eisenstein integer connection for GLV constants
29ac4d8491 sage: verify Eisenstein integer connection for GLV constants
4721e077b4 Merge bitcoin-core/secp256k1#1793: doc/bench: added help text for SECP256K1_BENCH_ITERS env var for bench_ecmult
bd5ced1fe1 doc/bench: added help text for SECP256K1_BENCH_ITERS env var for bench_ecmult
47eb70959a ecmult: Use size_t for array indices in _odd_multiplies_table
bb1d199de5 ecmult: Use size_t for array indices into tables
2d9137ce9d Merge bitcoin-core/secp256k1#1764: group: Avoid using infinity field directly in other modules
f9a944ff2d Merge bitcoin-core/secp256k1#1790: doc: include arg -DSECP256K1_USE_EXTERNAL_DEFAULT_CALLBACKS=ON for cmake
0406cfc4d1 doc: include arg -DUSE_EXTERNAL_DEFAULT_CALLBACKS=1 for cmake
8d445730ec Merge bitcoin-core/secp256k1#1783: Add VERIFY_CHECKs and documentation that flags must be 0 or 1
aa2a39c1a7 Merge bitcoin-core/secp256k1#1778: doc/bench: Added cmake build options to bench error messages
540fec8ae9 Merge bitcoin-core/secp256k1#1788: test: split monolithic ellswift test into independent cases
d822b29021 test: split monolithic ellswift test into independent cases
ae00c552df Add VERIFY_CHECKs that flags are 0 or 1
5c75183344 Merge bitcoin-core/secp256k1#1784: refactor: remove ret from secp256k1_ec_pubkey_serialize
be5e4f02fd Merge bitcoin-core/secp256k1#1779: Add ARG_CHECKs to ensure "array of pointers" elements are non-NULL
3daab83a60 refactor: remove ret from secp256k1_ec_pubkey_serialize
8bcda186d2 test: Add non-NULL checks for "pointer of array" API functions
5a08c1bcdc Add ARG_CHECKs to ensure "array of pointers" elements are non-NULL
3b5b03f301 doc/bench: Added cmake build options to bench error messages
e7f7083b53 Merge bitcoin-core/secp256k1#1774: refactor: split up internal pubkey serialization function into compressed/uncompressed variants
b6c2a3cd77 Merge bitcoin-core/secp256k1#1761: ecmult_multi: reduce strauss memory usage by 30%
f5e815f430 remove secp256k1_eckey_pubkey_serialize function
0d3659c547 use new `_eckey_pubkey_serialize{33,65}` functions in modules (ellswift,musig)
adb76f82ea use new `_eckey_pubkey_serialize{33,65}` functions in public API
fc7458ca3e introduce `secp256k1_eckey_pubkey_serialize{33,65}` functions
c8206b1ce6 Merge bitcoin-core/secp256k1#1771: ci: Use Python virtual environment in "x86_64-macos-native" job
f252da7e6e ci: Use Python virtual environment in "x86_64-macos-native" job
115b135fe8 Merge bitcoin-core/secp256k1#1763: bench: Use `ALIGNMENT` macro instead of hardcoded value
2f73e5281d group: Avoid using infinity field directly in other modules
153eea20c2 bench: Use `ALIGNMENT` macro instead of hardcoded value
26166c4f5f ecmult_multi: reduce strauss memory usage by 30%
7a2fff85e8 Merge bitcoin-core/secp256k1#1758: ci: Drop workaround for Valgrind older than 3.20.0
43e7b115f7 Merge bitcoin-core/secp256k1#1759: ci: Switch to macOS 15 Sequoia Intel-based image
8bc50b72ff ci: Switch to macOS 15 Sequoia Intel-based image
c09519f0e3 ci: Drop workaround for Valgrind older than 3.20.0

git-subtree-dir: src/secp256k1
git-subtree-split: 14e56970cba37ffe4ee992c1e08707a16e22e345

.github/workflows/ci.yml

@@ -429,9 +429,8 @@ jobs:
       - *PRINT_LOGS
 
   x86_64-macos-native:
-    name: "x86_64: macOS Ventura, Valgrind"
-    # See: https://github.com/actions/runner-images#available-images.
-    runs-on: macos-13
+    name: "x86_64: macOS Sequoia, Valgrind"
+    runs-on: macos-15-intel
 
     env:
       CC: 'clang'
@@ -470,9 +469,14 @@ jobs:
         env: ${{ matrix.env_vars }}
         run: ./ci/ci.sh
 
-      - name: Symbol check
+      - &SYMBOL_CHECK_MACOS
+        name: Symbol check
+        env:
+          VIRTUAL_ENV: '${{ github.workspace }}/venv'
         run: |
           python3 --version
+          python3 -m venv $VIRTUAL_ENV
+          export PATH="$VIRTUAL_ENV/bin:$PATH"
           python3 -m pip install lief
           python3 ./tools/symbol-check.py .libs/libsecp256k1.dylib
 
@@ -513,17 +517,7 @@ jobs:
           ln -s $(brew --prefix gcc)/bin/gcc-?? /usr/local/bin/gcc
 
       - *CI_SCRIPT_ON_HOST
-
-      - name: Symbol check
-        env:
-          VIRTUAL_ENV: '${{ github.workspace }}/venv'
-        run: |
-          python3 --version
-          python3 -m venv $VIRTUAL_ENV
-          export PATH="$VIRTUAL_ENV/bin:$PATH"
-          python3 -m pip install lief
-          python3 ./tools/symbol-check.py .libs/libsecp256k1.dylib
-
+      - *SYMBOL_CHECK_MACOS
       - *PRINT_LOGS
 
   win64-native: